mirror of
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85 lines
1.6 KiB
Plaintext
85 lines
1.6 KiB
Plaintext
#
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# Build
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#
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if {[have_spec gpio] == 0} {
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puts "Runs only on platforms with GPIO"
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exit 0
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}
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set build_components {
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core init
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drivers/timer drivers/gpio
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test/gpio_signal
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}
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proc gpio_drv { } { if {[have_spec rpi] && [have_spec hw]} { return hw_gpio_drv }
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if {[have_spec rpi] && [have_spec foc]} { return foc_gpio_drv }
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return gpio_drv }
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build $build_components
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create_boot_directory
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#
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# Generate config
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# Example preconfigured for RaspberryPI ACT Led
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#
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append config {
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<config>
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<parent-provides>
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<service name="ROM"/>
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<service name="IRQ"/>
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<service name="IO_MEM"/>
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<service name="IO_PORT"/>
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<service name="PD"/>
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<service name="RM"/>
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<service name="CPU"/>
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<service name="LOG"/>
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</parent-provides>
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<default-route>
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<any-service> <parent/> <any-child/> </any-service>
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</default-route>
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<start name="timer">
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<resource name="RAM" quantum="1M"/>
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<provides><service name="Timer"/></provides>
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</start>}
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append config "
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<start name=\"[gpio_drv]\">"
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append config {
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<resource name="RAM" quantum="1M"/>
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<provides><service name="Gpio"/></provides>
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<config async_events="0">
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<gpio num="14" function="0"/>
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<gpio num="15" function="0"/>
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<gpio num="17" mode="I"/>
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<gpio num="16" mode="O" value="0"/>
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</config>
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</start>
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<start name="signal_gpio_drv">
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<config gpio_pin="16" gpio_pin_in="17" gpio_pin_out="18" state="1"/>
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<resource name="RAM" quantum="1M"/>
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</start>
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</config>}
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install_config $config
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#
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# Boot modules
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#
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# generic modules
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set boot_modules {
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core ld.lib.so init
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timer
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signal_gpio_drv
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}
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append boot_modules [gpio_drv]
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build_boot_image $boot_modules
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run_genode_until forever
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